1. Grow the hottest pepper plants in hot conditions.
2. Use hottest variety of pepper seeds and add nitrogen to increase spicy heat and productivity.
3. Limit watering, use Epsom salt, escape from cross-pollination, add sulfur, keep peppers under stress, and allow peppers to age for spicier results.
The article is generally reliable as it provides tips based on the experience of hot chili growers and research conducted by the University of California. The article also provides links to further reading for more information on certain topics such as using Epsom salt for pepper plants. However, there are some potential biases in the article that should be noted. For example, the article does not explore any counterarguments or present both sides equally when discussing how to make pepper plants hotter. Additionally, some of the claims made in the article are unsupported and lack evidence to back them up. Furthermore, there is a promotional element to the article as it encourages readers to click a link at the end for more information about growing peppers. In conclusion, while this article is generally reliable and provides useful tips for making pepper plants hotter, readers should be aware of potential biases and unsupported claims when reading it.